With Means To Withdraw Member Patents (Class 227/63)
  • Patent number: 11623776
    Abstract: A binding machine that binds objects with a tape, the binding machine includes a staple magazine unit configured to accommodate a plurality of staples, a main handle, a clincher arm configured to approach a leading staple of the plurality of staples and a clincher configured to bend the leading staple. The clincher has, on a surface thereof, a first groove that extends in an acute angle direction with respect to an axial direction of a rotation shaft of the clincher arm and has a first groove length and a first groove width, and a second groove that extends in an acute angle direction with respect to the axial direction of the rotation shaft of the clincher arm and has a second groove length and a second groove width. The second groove is disposed offset with respect to the first groove in a width direction of the first groove.
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: April 11, 2023
    Assignee: MAX CO., LTD.
    Inventor: Satoshi Taguchi
  • Patent number: 11560248
    Abstract: A binding machine that binds objects with a tape, the binding machine includes a staple magazine unit configured to accommodate a plurality of staples, a main handle, a clincher arm configured to approach a leading staple of the plurality of staples and a clincher configured to bend the leading staple. The clincher has, on a surface thereof, a first groove that extends in an acute angle direction with respect to an axial direction of a rotation shaft of the clincher arm and has a first groove length and a first groove width, and a second groove that extends in an acute angle direction with respect to the axial direction of the rotation shaft of the clincher arm and has a second groove length and a second groove width. The second groove is disposed offset with respect to the first groove in a width direction of the first groove.
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: January 24, 2023
    Assignee: MAX CO., LTD.
    Inventor: Satoshi Taguchi
  • Patent number: 11547406
    Abstract: An end effector for a surgical stapling device includes an anvil, a multiple use loading unit, and an ejector assembly. The multiple use loading unit is pivotally secured to the anvil and includes a channel member defining a cavity and a staple cartridge received within the cavity. The staple cartridge has a distal portion having an angled lower surface. The ejector assembly includes an ejector button that is supported on the channel member and engages the angled lower surface of the staple cartridge such that movement of the ejector button from an advanced position to a retracted position in relation to the channel member lifts the distal portion of the staple cartridge from the cavity of the channel member.
    Type: Grant
    Filed: June 29, 2020
    Date of Patent: January 10, 2023
    Assignee: Covidien LP
    Inventors: Jitendra Bhargava Srinivas, Suresh K. Mohanasundaram
  • Patent number: 11090792
    Abstract: A staple gun includes a housing, a striking member, a force-accumulating assembly, a driving mechanism and an adjusting mechanism. The housing includes a staple outlet. The strike member is disposed on the housing. The force-accumulating assembly is movably disposed on the housing and engaged with the striking member. The force-accumulating assembly includes two accumulating members. The driving mechanism includes a pressing lever which is rotatably disposed on the housing and an engaging portion. The adjusting mechanism is disposed on the housing and assembled with the force-accumulating assembly.
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: August 17, 2021
    Assignee: APEX MFG. CO., LTD.
    Inventor: Jing-Li Wang
  • Patent number: 10736631
    Abstract: An end effector for a surgical stapling device includes an anvil, a multiple use loading unit, and an ejector assembly. The multiple use loading unit is pivotally secured to the anvil and includes a channel member defining a cavity and a staple cartridge received within the cavity. The staple cartridge has a distal portion having an angled lower surface. The ejector assembly includes an ejector button that is supported on the channel member and engages the angled lower surface of the staple cartridge such that movement of the ejector button from an advanced position to a retracted position in relation to the channel member lifts the distal portion of the staple cartridge from the cavity of the channel member.
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: August 11, 2020
    Assignee: Covidien LP
    Inventors: Jitendra Bhargava Srinivas, Suresh Kumar Prema Mohanasundaram
  • Patent number: 10618155
    Abstract: A fastener-driving tool including a housing having an air connector, at least one of a power storage device and an electrical component associated with the housing and an electric motor assembly associated with the housing. The electric motor assembly includes a fan where air is supplied to the housing through the air connector and moves through the housing and contacts the fan to cause the fan to rotate, rotation of the fan causing the electric motor to generate electricity that is directed to the at least one power storage device and the electrical component.
    Type: Grant
    Filed: May 8, 2017
    Date of Patent: April 14, 2020
    Assignee: ILLINOIS TOOL WORKS INC.
    Inventors: Stephen P. Moore, Hanxin Zhao
  • Publication number: 20140231486
    Abstract: A stapler may generally include a main body having a front side and a bottom side extending from the front side, a staple discharge opening being defined on the bottom side proximate the front side; and a staple puller projecting from the front side.
    Type: Application
    Filed: February 19, 2014
    Publication date: August 21, 2014
    Inventors: Wade F. Burch, Michael S. Steele, Steven W. Hyma
  • Publication number: 20140217143
    Abstract: An automatic staple remover in a gun-shaped housing comprises a trigger that engages a series of levers and one or more springs that ultimately engage a rotating tumbler. Alternatively, the trigger engages an electric motor and gears, or a pneumatic motor and lever arrangement, or a combination of levers and motors to engage the rotating tumbler. Around the perimeter of the tumbler are one or more teeth capable of sliding under a staple. Positioned below the tumbler a removable receptacle catches removed staples. Additionally, the automatic staple remover can include stapler components side-by-side in the same housing that can be engaged by a common trigger. Stapler components comprise a series of levers and springs, a blade assembly, and a plurality of staples in a sleeve. Alternatively, stapler components can include pneumatic motor components or electric motor components.
    Type: Application
    Filed: April 14, 2014
    Publication date: August 7, 2014
    Inventor: Joseph Michael Marusich
  • Patent number: 8733607
    Abstract: An automatic staple remover in a gun-shaped housing comprises a trigger that engages a series of levers and one or more springs that ultimately engage a rotating tumbler. Alternatively, the trigger engages an electric motor and gears, or a pneumatic motor and lever arrangement, or a combination of levers and motors to engage the rotating tumbler. Around the perimeter of the tumbler are one or more teeth capable of sliding under a staple. Positioned below the tumbler a removable receptacle catches removed staples. Additionally, the automatic staple remover can include stapler components side-by-side in the same housing that can be engaged by a common trigger. Stapler components comprise a series of levers and springs, a blade assembly, and a plurality of staples in a sleeve. Alternatively, stapler components can include pneumatic motor components or electric motor components.
    Type: Grant
    Filed: June 6, 2011
    Date of Patent: May 27, 2014
    Inventor: Joseph Michael Marusich
  • Patent number: 8517340
    Abstract: An apparatus for pushing a fastener from a host material with, for example, an air hammer includes a punch shank, a compression spring, a hollow sleeve, a fastener and a punch. The hollow sleeve includes an opening formed therein for interfitment over a central portion of the punch shank, and a set screw placed therein for engagement with a retention flat portion of a central portion of the punch shank. The punch includes a top that operably engages with the air hammer, and a bottom end having a recess formed therein, where the recess is configured and arranged for retention of a top of the punch shank. The spring fits over the punch shank, and contacts the bottom end of the punch and the top end of the sleeve.
    Type: Grant
    Filed: November 7, 2011
    Date of Patent: August 27, 2013
    Assignee: Mayhew Steel Products, Inc.
    Inventor: James Douglas Pell
  • Publication number: 20130200129
    Abstract: The present disclosure describes embodiments of a construction apparatus, or tool, that can drive and remove fasteners (e.g., staples). These embodiments have a handle portion, a head portion, and a fastener guide that orients the fastener in a ready-to-be deployed state. Actuation of the head portion can transmit a driving force to the fastener, thereby moving the fastener from the ready-to-be deployed state to a deployed state, which in one example drive the fastener into a target object (e.g., a board). The construction apparatus can also come equipped with a remover element that can transmit a removal force applied to the construction tool to the fastener. In one embodiment, the construction apparatus finds particular use with electrical staples, as the proposed designs can prevent damage to electrical cables, prevent the end user from striking his hand and fingers, and eliminate the need for carrying and/or using additional tools to mount and remove staples.
    Type: Application
    Filed: January 25, 2013
    Publication date: August 8, 2013
    Inventor: Jeremy Paddock
  • Patent number: 8485409
    Abstract: A stapler includes a base and a stapler remover. The base defines a receiving room. The receiving room receives backup staples. The stapler remover is rotatably mounted on the base. The staple remover includes a tilting portion, which is located out of the base. The tilting portion is configured to be arranged in different positions with respect to the base.
    Type: Grant
    Filed: December 14, 2010
    Date of Patent: July 16, 2013
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventor: Yun-Lung Chen
  • Patent number: 8387952
    Abstract: A staple remover, with a staple removing blade, for removing a staple from a stack of sheets of paper. The staple remover prevents staple jams by providing a means for automatically discarding removed staples from the staple removing blade. The staple remover comprises a storage compartment and an elongate staple removing blade. The elongate staple removing blade comprises a longitudinally extending staple pulling surface and a laterally flared portion located at the apex of the staple pulling surface. The geometry of the elongate staple removing blade substantially resiliently deforms the legs of the staple, allowing the legs to spring back towards each other and project the staple into the storage compartment.
    Type: Grant
    Filed: July 8, 2008
    Date of Patent: March 5, 2013
    Inventor: Saheed Khan
  • Publication number: 20110297723
    Abstract: An automatic staple remover in a gun-shaped housing comprises a trigger that engages a series of levers and one or more springs that ultimately engage a rotating tumbler. Alternatively, the trigger engages an electric motor and gears, or a pneumatic motor and lever arrangement, or a combination of levers and motors to engage the rotating tumbler. Around the perimeter of the tumbler are one or more teeth capable of sliding under a staple. Positioned below the tumbler a removable receptacle catches removed staples. Additionally, the automatic staple remover can include stapler components side-by-side in the same housing that can be engaged by a common trigger. Stapler components comprise a series of levers and springs, a blade assembly, and a plurality of staples in a sleeve. Alternatively, stapler components can include pneumatic motor components or electric motor components.
    Type: Application
    Filed: June 6, 2011
    Publication date: December 8, 2011
    Inventor: Joseph Michael Marusich
  • Patent number: 7753342
    Abstract: A pry tool [10] comprising an hollow handle [11]; a first claw [16] having a first end [17], and a second end [18], the first end [17] being attached inside the lower end of the handle [11], and the second end [18] extending away from the lower end [13] of the handle [11]; a second claw [21] having a first end [22], and a second end [23], the first end [22] being attached inside the lower end [13] of the handle [11], and the second end [23] extending away from the lower end [13] of the handle [11]; and a rocker [26], having a first end [27] and a second end [28] attached to the lower end [13] of the handle [11], and a central portion [29] that curves around the lower end [13] of the handle [11] and between the claws [16] and [21] to form a rocker surface [30].
    Type: Grant
    Filed: October 24, 2008
    Date of Patent: July 13, 2010
    Inventor: Jon S. Nolle
  • Publication number: 20100078460
    Abstract: A slide hammer for driving a probe into the ground includes a probe lifting and removal arrangement in which a slide hammer tube is pivoted away from the probe to function as a lever operating with a clutch arrangement to incrementally withdraw the probe from the ground. A biasing arrangement using a coil spring is operative to hold the anvil in a locked probe driving position, to facilitate release of the tube from the locking position for pivotal movement to the probe removal position, to bias a clutch disk to a release position with respect to the pin, to facilitate incremental lifting contact between the clutch disk and the pin, and to return the tube to a subsequent incremental lifting position.
    Type: Application
    Filed: September 29, 2008
    Publication date: April 1, 2010
    Applicant: M-B-W Inc.
    Inventor: Benjamin J. PASKE
  • Publication number: 20090007730
    Abstract: An apparatus for removing earrings from a display card includes a pronged mechanism for slipping between the ornamental portion of the earring and the card. A user applies leverage to the pronged mechanism to separate the earring from the card. The pronged mechanism can be enhanced with a cover for preventing the earring from flipping away as it is removed from the card. The cover can be attached to the pronged portion by any suitable means, such as a band, adhesive, hinge, or other means. When the pronged mechanism removes the earring from the card, the earring retainer on the back of the earring necessarily also separates from the card, so the device can be further enhanced with a cup means for catching and containing the earring retainer. The apparatus can be a single, integrated device.
    Type: Application
    Filed: July 3, 2007
    Publication date: January 8, 2009
    Inventor: Alexa Lea Haushalter
  • Patent number: 7290694
    Abstract: A stapler and detachable accessory combination includes a stapler having a base with an accessory storage chamber. A detachable accessory defines an operating end, a non-operating end, and a grasping portion intermediate the operating and non-operating ends. The detachable accessory is insertable into and removable from the storage chamber such that the operating end leads during insertion into the storage chamber and the non-operating end leads during removal from the storage chamber. The accessory can be a staple remover, a hole punch, a pencil sharpener, or other office tool.
    Type: Grant
    Filed: April 1, 2005
    Date of Patent: November 6, 2007
    Assignee: ACCO Brands USA LLC
    Inventors: David W. Kirby, Bikramjeet S. Sohi, Stephen J. Gaynes, Richard J. Page
  • Patent number: 6971569
    Abstract: An improved staple extractor structure includes a movable member having an upwardly-tilting engaging edge properly cut at one side of an engaging cavity concaved upwards at the underside therein, and a U-shaped coupling recess disposed at the front bottom side thereof for retaining an engaging piece with a flat puller fixedly attached thereto. A central limiting groove is properly indented upwards at the front side of the coupling recess thereof, and at preset positions on the inner wall of the engaging cavity thereof is symmetrically disposed a pair of pivoting holes to be mutually registered with pivoting rods of a guide pressing board permitting a push block of the guide pressing board to be precisely located at the limiting groove therein and protruding outwards there-from in match to the flat puller thereof A spring element is respectively attached at the inner wall of the engaging cavity.
    Type: Grant
    Filed: September 9, 2004
    Date of Patent: December 6, 2005
    Assignee: Welter's Co., Ltd.
    Inventor: Walter Hsu
  • Patent number: 6880741
    Abstract: An attachment for a roofing nail gun having a triangular lifting blade having a forward curved “C” shaped lower portion and a flat, vertical upper portion and having mounts on the back in the central portion for attachment to one of several adaptors dimensioned to fit a particular roofing nail gun. The triangular lifting blade may have carbide strips on the front and rear of the lifting blade. The mounts on the lifting blade back have upper and lower aligned mounting bores for attachment to the adaptor and secured to the adaptor by a detent pin. The adaptor has a vertical channel for mounting the lifting blade and an upper horizontal attachment plate having rear grooves for mounting between the cap screws holding the nail driver to the body of the nail gun. The distance between the rear grooves differs on selected adaptors to fit different nail gun models.
    Type: Grant
    Filed: August 22, 2003
    Date of Patent: April 19, 2005
    Inventor: Donald C. Gill
  • Patent number: 6807699
    Abstract: The function of a clenched heavy duty staple removal from closure flaps of a cardboard container is added by a structural modification of a hooking configuration machined in the distal end of a screwdriver and a modification in the mode of use thereof in which a clenched staple end is engaged by being hooked and remains thusly engaged during an applied pulling force which unclenches the opposite staple end so that the staple ends simultaneously completely disengage to obviate only partial disengagement as now frequently occurs.
    Type: Grant
    Filed: December 26, 2002
    Date of Patent: October 26, 2004
    Inventor: Harold Michelman
  • Publication number: 20040040999
    Abstract: The invention relates to a multipurpose hand-held implement, in particular for office work, having a stapler which has a staple magazine (8), a staple driver (9) and an anvil (14) for folding over the ends of ejected staples, and having a component (2) which has a bearing plate (12) and a housing shell (7) with a base wall (15), which bound an accommodating space, the anvil (14) being accommodated in the region of the bearing plate (12), characterized in that the accommodating space accommodates an accommodating compartment with a drawer (28).
    Type: Application
    Filed: July 28, 2003
    Publication date: March 4, 2004
    Inventor: Peter Ackeret
  • Patent number: 6634267
    Abstract: Apparatus for removing fasteners (13; 63; 113; 163) from documents (12; 62; 112; 162) with a perforator (5; 55; 105; 155; 205) for perforating documents (12; 62; 112; 162) in the area of the fastener to be removed, wherein the means for separating from the set of documents (12; 62; 112; 162) the fastener to be removed (13; 63; 113; 163) are constructed as a perforator for perforating the set of documents closely along the fastener to be removed. Also disclosed is a method for removing fasteners (13; 63; 113; 163), wherein the fastener (13; 63; 113; 163) is separated from the documents (12; 62; 112; 162) simply and fast in a single operation by perforating the set of documents (12; 62; 112; 162) closely along the fastener to be removed (13; 63; 113; 163).
    Type: Grant
    Filed: October 8, 1998
    Date of Patent: October 21, 2003
    Assignee: Hadewe B.V.
    Inventors: Bertus Karel Edens, Jan Jacobus Peter Remijnse
  • Patent number: 6568062
    Abstract: A through-hole self-piercing rivet 30 is assembled with two metal plates 50 and 52 to retain the plates together as a workpiece 54. When the rivet 30 is to be removed, a pin, such as a contact pin 56, is attached to the rivet by fusion, or a pin, such as a threaded mandrel 78, is attached threadedly to the rivet. The contact pin 56 or the threaded mandrel 78 is withdrawn from the workpiece 54 to thereby withdraw the attached rivet 30 from the workpiece. Devices 62 and 84 provide facility for effecting the attachment of the contact pin 56 and the threaded mandrel 78, respectively, with the rivet 30, and for the extraction of the rivet from the workpiece 54.
    Type: Grant
    Filed: August 28, 2000
    Date of Patent: May 27, 2003
    Assignee: Newfrey LLC
    Inventors: Reinhold Opper, Dieter Mauer
  • Patent number: 6513788
    Abstract: A staple remover that includes a tool having a main portion with first and second end walls, top and bottom sections that extend between the first and second end walls, and a slot that is located between the top and bottom sections and extends between the first and second end walls. A staple grasping portion for removing staples extends from the main portion. A magnetized receptacle has a receptacle portion with an access opening for receiving staples. The access opening is disposed near the staple grasping portion of the tool. A lower flange extends from the receptacle portion, and a channel is defined between the lower flange and the receptacle portion. The top section of the tool engages the channel and the lower flange of the receptacle engages the slot of the tool, thereby coupling the tool and the receptacle.
    Type: Grant
    Filed: January 9, 2002
    Date of Patent: February 4, 2003
    Inventor: Robert G. Ashe
  • Patent number: 6481691
    Abstract: A fastener puller capable of removing fasteners embedded in a material having a surface, the puller having a handle, a horn having a wedge, connecting means form mounting the horn to the handle and an elongated ram slidably mounted with respect to the handle. As the ram is moved along a slide path, the ram abuts the horn causing the wedge to be forced underneath the head of a fastener. As the ram continues along the slide path and contacts the surface, the horn and handle are pushed away from the surface causing the fastener to be pulled out of the material.
    Type: Grant
    Filed: September 28, 2000
    Date of Patent: November 19, 2002
    Assignee: Stay Pull Inc.
    Inventor: John R. Irving
  • Patent number: 6371349
    Abstract: A pivotally connected stapler machine is disabled as a staple ejecting apparatus and is converted into pivotally connected lever handles to operate the enabled double jawed staple remover. To disable the stapler machine and enable the staple remover, stapler machine magazine (24), magazine shroud (56) are pushed rearward on base (10) along the hinge pin guide track (18) enabling pivotally connected staple remover jaws consisting of bottom staple remover jaw (38) and top staple remover jaw (44) to open and close concurrently with the squeezing and releasing of the pivotally connected lever handles.
    Type: Grant
    Filed: May 7, 2001
    Date of Patent: April 16, 2002
    Inventor: Robert S. Laurie
  • Publication number: 20010017310
    Abstract: A pivotally connected stapler machine is disabled as a staple ejecting apparatus and is converted into pivotally connected lever handles to operate the enabled double jawed staple remover. To disable the stapler machine and enable the staple remover, stapler machine magazine (24), magazine shroud (56) are pushed rearward on base (10) along the hinge pin guide track (18) enabling pivotally connected staple remover jaws consisting of bottom staple remover jaw (38) and top staple remover jaw (44) to open and close concurrently with the squeezing and releasing of the pivotally connected lever handles.
    Type: Application
    Filed: May 7, 2001
    Publication date: August 30, 2001
    Inventor: Robert S. Laurie
  • Patent number: 6244489
    Abstract: A pivotally connected stapler machine is disabled as a staple ejecting apparatus and is converted into pivotally connected lever handles to operate the enabled double jawed staple remover. To disable the stapler machine and enable the staple remover, stapler machine magazine (24), magazine shroud (56) are pushed rearward on base (10) along the hinge pin guide track (18) enabling pivotally connected staple remover jaws consisting of bottom staple remover jaw (38) and top staple remover jaw (44) to open and close concurrently with the squeezing and releasing of the pivotally connected lever handles.
    Type: Grant
    Filed: October 7, 1999
    Date of Patent: June 12, 2001
    Inventor: Robert Laurie
  • Patent number: 6089435
    Abstract: A device for removing staples from papers, cloth, or other material without tearing or mutilating the material. The device utilizes a heel of palm to finger gripping action to facilitate a more natural action for removing staples. Staples are extracted by way of a jaw which opposes a wedge-shaped piece to an abutting plate piece, which straightens the staple while simultaneously pulling it out of the paper in a perpendicular direction. The wedge-shaped piece includes a portion where its width and thickness increase to dimensions wherein the sum of the width plus twice the thickness exceeds the slightly less than the total length of the three sides of the staples being removed, thus facilitating complete extraction. The device is readily incorporated into a standard stapler, so that both staple insertion and staple removing functionality are readily incorporated within a single device.
    Type: Grant
    Filed: October 22, 1997
    Date of Patent: July 18, 2000
    Inventor: Shahin S. Malek
  • Patent number: 6062456
    Abstract: A one-piece staple extractor-stapler combination in which the staple extractor is secured to the shroud of a stapler in a configuration which also includes an openable compartment in the stapler shroud for the storage of staples, all in a dimensioned arrangement which effectively serves to raise the angle at which the shroud meets the palm of a user's hand in affording an enhanced ergonomic operation.
    Type: Grant
    Filed: June 24, 1999
    Date of Patent: May 16, 2000
    Inventors: Mikel M. Patti, Vincent J. Archetto
  • Patent number: 5583628
    Abstract: A convenience staple removing station in a portion of a frame of a reproduction machine for effectively and safely removing staples from a stapled set of document sheets. The staple removing station includes a recess and a tray for automatically receiving staples removed from stapled sets of document sheets. Importantly, the staple removing station includes an active movable staple removing apparatus including an actuatable movable staple extraction member having staple engaging tips for engaging, and applying a normal force to, a clinched staple in a stationarily positioned set of sheets, thereby pulling and removing the staple from the stationarily positioned set of sheets. The active staple removing apparatus further includes staple stripping members for automatically stripping and removing removed staples from the staple extraction member.
    Type: Grant
    Filed: January 11, 1996
    Date of Patent: December 10, 1996
    Assignee: Xerox Corporation
    Inventor: Bruce J. Parks
  • Patent number: 5370293
    Abstract: A hand tool for applying fastening members into a supporting surface to secure an elongated object, such as a wire or cable, into the supporting surface. The tool comprises a rectangular, L-shaped body with a contact portion at each end comprising a U-shaped channel for receiving and supporting fastening members. The L-shaped end of the tool is adapted for striking to cause the fastening member to be pushed into the supporting surface. The tool allows the user complete visibility of the fastening member throughout the fastening process. The tool may also include a slide hammer assembly coupled in an intermediate portion of the body to provide a striking mechanism for the tool and a rod may extend beyond the L-shaped end to form a tapered, upwardly curving point for removing fastening members.
    Type: Grant
    Filed: August 23, 1993
    Date of Patent: December 6, 1994
    Inventor: Joseph F. Bevins
  • Patent number: 5246449
    Abstract: A first embodiment of a novel parasite remover has a holding plate and an engagement plate for attachment to pivoting arms of a staple remover. The holding plate has a slot for insertion between a parasite body and the skin of a host to which the parasite has attached itself. The engagement plate has a pair of curved prongs spaced apart to define a slot therebetween for straddling the parasite mouth which is inserted into the host skin. As the pivoting arms of the staple remover are moved together, the curved prongs engage the parasite body and extract the parasite from the host skin. A second embodiment has a handle arm and a lever arm which are pivotally mounted together. As a result, the lever arm has a prying end pivotal with respect to a trigger end. The handle arm engages and lifts a parasite away from the host skin. On the lever arm, the prying end presses the host skin in a direction substantially normal to the host skin upon application of user force at the trigger end.
    Type: Grant
    Filed: March 20, 1992
    Date of Patent: September 21, 1993
    Inventor: Robert M. Webster
  • Patent number: 5183196
    Abstract: A stapler assistor for holding a stapler and assisting the driving of the stapler having first and second levers which cross each other at their intermediate portions and pivotally connected to each other at the crossing point through a shaft. One end of the first lever forms an upper jaw while the other end of the first lever forms a lower handle. One end of the second lever forms a lower jaw while the other end forms an upper handle. The upper and lower jaws define therebetween a V-shaped opening for receiving the stapler such that the V-shaped opening of the stapler is oriented in the same direction as the V-shaped opening defined by the upper and lower jaws. The lower jaw is provided with a stopper projection formed on the upper front end thereof so as to prevent the stapler from coming off the stapler assistor. At least one of the upper and lower jaws being provided with protrusions formed near both lateral sides thereof so as to prevent the stapler from moving laterally.
    Type: Grant
    Filed: December 26, 1991
    Date of Patent: February 2, 1993
    Inventor: Mitsuo Miyashita
  • Patent number: 4988031
    Abstract: A hand tool is disclosed for installing mallable rivets into a workpiece and for removing such rivets. The hand tool comprises a generally C-shaped body that has a clamp sleeve and a coaxially rivet forming member extending towards a coaxially located punch member. A workpiece is placed between the clamp sleeve and the punch member and the clamp secures the workpiece against the punch member. If a rivet is to be removed, the rivet forming member is retracted and the punch member is advanced to remove a rivet. If a rivet is to be installed, the punch member is partially retracted and the head of the rivet is rested thereon, then the rivet forming member is advanced against an end portion of the rivet extending from the opposite side of the workpiece.
    Type: Grant
    Filed: January 5, 1990
    Date of Patent: January 29, 1991
    Inventor: David J. Jordan
  • Patent number: 4971647
    Abstract: The present invention relates to a wire harness retainer stud adhesively bonded to an automobile body panel. This stud is used to mount a wire harness to automobile body panels. The stud contains a contact adhesive and an uncured adhesive. The contact adhesive is used to mount the stud to the body panel until the stud and panel are heated to cure the uncured adhesive, thereby bonding the stud to the panel. A method of, and apparatus for, automated assembly of the stud is also disclosed.
    Type: Grant
    Filed: March 22, 1989
    Date of Patent: November 20, 1990
    Assignee: Chrysler Corporation
    Inventor: Michael D. Leslie
  • Patent number: 4881676
    Abstract: A hand-held tool for holding a thumbtack and applying force to the thumbtack in order to insert or remove the thumbtack from a surface. The tool includes a clip adapted to house the head of the thumbtack and a pistol shaped hand grip. The clip and hand grip allow application of force to be applied to the thumbtack through the tool. Additionally, the tool provides storage for a supply of thumbtacks in a cavity in the pistol-grip.
    Type: Grant
    Filed: May 16, 1988
    Date of Patent: November 21, 1989
    Inventor: Larry St. Peter
  • Patent number: 4722466
    Abstract: A device for punching tacks into a penetrable surface. A long, substantially rectangular body which has a cavity formed lengthwise therein to receive an assembly of tacks. The body connects with a cylindrical punch housing which has a spring-loaded punch on its upper side. The tack assembly is spring-loaded so that the tacks comprised therein are consecutively urged into a punch cavity in said punch housing and at the end of said body, where they can be punched into the penetrable surface by the punch.
    Type: Grant
    Filed: May 14, 1987
    Date of Patent: February 2, 1988
    Inventor: Walter Hsu
  • Patent number: 4693406
    Abstract: An improved hand tool is provided which permits easy field removal and replacement of connecting rivets employed with agricultural implement sickle sections, and is especially designed for use with relatively new so-called double sickle sections which present only very limited working clearance. The tool preferably includes a pair of jaw sets respectively extending from each end of a handle. The handle is contoured to allow pivotal adjustment between various sickle section spacings. The jaw sets carry structure for either removing or replacing a rivet on a damaged sickle section without removing the sickle section mounting bar from the cutter bar. A removable anvil is included as a component of the rivet-replacing jaw set to permit replacement of different types of rivets through the simple expedient of reversing the anvil position.
    Type: Grant
    Filed: June 4, 1986
    Date of Patent: September 15, 1987
    Assignee: Center Industries Corporation
    Inventors: Alan Bartholomew, Harold Bauer, Loren E. Berry, Glen Ediger
  • Patent number: 4691427
    Abstract: An apparatus for clip-stapling a cover which encloses a pre-fab building construction section which includes a pneumatic driving casing having interchangeable heads, wherein the shape of the head is flat for permanent fastening or flat only in the center resulting in a temporary fastener clip staple that is shaped flat in the center and raised rectangular sections at each end so that a three-pronged tool can be used to easily remove the staple without any injury to the resin plastic cover or the building structure section beneath said cover and including a hand drawn stripping which is housed in a canister that is fitted into alignment with the magazine chamber holding the staples.
    Type: Grant
    Filed: September 28, 1982
    Date of Patent: September 8, 1987
    Assignee: Vanguard-Hill, Inc.
    Inventor: Delmar J. Hill
  • Patent number: 4637538
    Abstract: A pneumatically powered apparatus for removing staples from upholstered furniture and other surfaces is disclosed. The apparatus includes a pivoted staple pulling bit which has a chisel shaped end portion sized for insertion along a surface beneath a staple. A reciprocating plunger having a cam shaped end portion is in communication with the rear portion of the bit. Forward movement of the plunger forces the cam shaped end against the bit pivoting the chisel shaped end portion upward.
    Type: Grant
    Filed: August 12, 1985
    Date of Patent: January 20, 1987
    Inventor: Wayne M. Wagner
  • Patent number: 4515348
    Abstract: A manually operable surgical staple extractor has a first handle element provided with a finger-receiving ring end and a second handle element also provided with a finger-receiving ring end. A first and second front portion of the extractor contain a slot and blade section parallel to an anvil and are pivotally connected by a rivet.
    Type: Grant
    Filed: October 15, 1981
    Date of Patent: May 7, 1985
    Inventor: Joseph W. Blake
  • Patent number: 4114793
    Abstract: A multi-purpose stapler is provided comprising a stapling means, a staple removing means and a hole punching means with shiftable actuator mounted on a common base. An actuator is provided which is movable between first and second positions. In the first position of the actuator, downward movement of a press handle of the stapler is limited so that stapling cannot occur but punching and staple removing can occur. In the second position of the actuator stapling can occur. The actuator functions to depress a punch rod when in its first position.
    Type: Grant
    Filed: June 1, 1977
    Date of Patent: September 19, 1978
    Assignee: EIC International Corporation
    Inventor: Sheau-Po Hsu
  • Patent number: 4057886
    Abstract: A child's toy construction system, similar in purpose to "Erector" sets, is provided having reusable, distensible "rivets" instead of nuts and bolts, and a rivet "gun" to provide a feeling of authenticity in use.The system includes plates and bars to be joined together to create different structures. They are joined by use of the rivets passing through aligned holes in the plates and bars.The rivets are formed of bullet-shaped, soft distensible rubber pieces having a bore passing lengthwise through the rivet, but being closed at the leading end. The rivets have an outside diameter greater than the diameter of the holes, when the rivets are in their relaxed, undistended condition, and will, therefore, when not distended, expand to fill the holes and secure the pieces together. Their diameter is less than that of the holes when they are longitudinally distended. The base of the rivets is larger than the holes and includes an undercut gripping shoulder.
    Type: Grant
    Filed: January 3, 1977
    Date of Patent: November 15, 1977
    Inventor: Robert L. Brass
  • Patent number: 4002281
    Abstract: A multi-purpose stapler is provided comprising a hole punching means, a stapler removing means and a stapling means mounted on a common base.
    Type: Grant
    Filed: December 4, 1975
    Date of Patent: January 11, 1977
    Assignee: Eic International Corporation
    Inventor: Sheau-Po Hsu
  • Patent number: 3982678
    Abstract: An apparatus for driving nails having an electrical power unit removably connected to a nail holding cartridge is disclosed. The power unit has an electric motor which drives a geared cylinder or drum. Gears on the drum intermesh with an elongated driven member having a nail engaging portion on one end thereof and being controlled in its longitudinal movement ultimately by the movment of the motor and directly by the geared drum. A barrel attached to the nail cartridge is adapted to receive nails, one at a time, from an automatic nail feeding mechanism also located in the nail cartridge. A nail holding mechanism disposed within the barrel insures that the nail is held straight throughout the nail driving operation. A nail countersinking attachment is provided for countersinking nails a predetermined distance into a nail driving material. Also, an extension attachment is provided to allow nails to be driven less than completely into a nail driving material by a predetermined amount.
    Type: Grant
    Filed: February 14, 1975
    Date of Patent: September 28, 1976
    Inventor: Jerome A. Olson